Thick liquids might help people with swallowing problems take pills safely
NCT ID NCT07254663
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks at whether using a swallow gel or a semi-solid vehicle can help people with neurological conditions swallow pills more easily and safely. Researchers will observe 500 participants, including patients with swallowing disorders and healthy volunteers, as they swallow placebo pills with water, a semi-solid vehicle, or a commercial swallowing gel. The goal is to find better ways to prevent choking and other complications during medication intake.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- swallowing gel (GLOUP®) and semi-solid vehicle
- What this could lead to
- If successful, this could point toward simple ways to make swallowing pills safer for people with swallowing difficulties.
- What could go wrong
- This is an observational study, not a treatment trial. It uses placebo pills, so it won't test real medications. Results may not apply to all patients.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 500 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2025
- Expected to finish
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Sep 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Patients and relatives of the participating clinics
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Patients: Adults with a dysphagia-associated disease (neurovascular, neurodegenerative, neuroinflammatory, or neuromuscular disorders; in other centers also ENT-related diseases), for whom FEES is clinically indicated. Capable of providing informed consent and cognitively able to follow the study protocol. Healthy Controls Adults without any dysphagia-associated disease (no neurovascular, neurodegenerative, neuroinflammatory, or neuromuscular disorders; no ENT-related diseases with structural abnormalities of the oropharynx or esophagus). Capable of providing informed consent and cognitively able to follow the study protocol. Exclusion Criteria: No additional exclusion criteria beyond those specified in the inclusion criteria.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
3 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Hospital Osnabrücl
RECRUITINGOnsabrück, Germany
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University Hospital Düsseldorf
RECRUITINGDüsseldorf, North Rhine-Westphalia, 40225, Germany
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University Hospital Münster
RECRUITINGMünster, North Rhine-Westphalia, 48149, Germany
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